Porwal, M.C. <br/><br/>
Remote sensing analysis of environmental resources for planning and development 
by M.C. Porwal 
 - Delhi  APH  1997 
 - 302p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental policy<br/>Environment
<br/><br/><label>Dewey Class. No.: </label>O91 P839